package com.example.demo;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HelloController {

    @Value("${spring.datasource.username}")
    String value;

    @Autowired
    private author author;

    @RequestMapping("/hello")
    public String hello() {
        return "Hello dingjiahui Boot   !" + author.getName();
    }

}
